668
Participants
Start Date
December 17, 2013
Primary Completion Date
January 29, 2016
Study Completion Date
March 16, 2023
Ribociclib
Ribociclib (600 mg, in three 200 mg hard gelatin capsules or tablets) was administered orally once daily on Days 1-21 of each 28-day cycle.
Letrozole
Letrozole (2.5 mg, tablets) was administered orally once daily on a continuous daily schedule (days 1-28 of each 28-day cycle)
Placebo
Placebo (hard gelatin capsules or tablets) was administered orally once daily on Days 1-21 of each 28-day cycle.
Novartis Investigative Site, Saida
Novartis Investigative Site, Budapest
Novartis Investigative Site, Wilrijk
Novartis Investigative Site, Leuven
Novartis Investigative Site, East Melbourne
Novartis Investigative Site, Hasselt
Novartis Investigative Site, Debrecen
Novartis Investigative Site, Namur
Novartis Investigative Site, Salzburg
Novartis Investigative Site, Kurralta Park
Novartis Investigative Site, La Rioja
Novartis Investigative Site, Gyula
Novartis Investigative Site, Nedlands
Novartis Investigative Site, Vejle
Novartis Investigative Site, Sint-Niklaas
Novartis Investigative Site, Taipei
NYU Langone Med Center CV Research, New York
Mount Sinai School Of Medicine, New York
Novartis Investigative Site, Candiolo
Novartis Investigative Site, Bangkok
Novartis Investigative Site, Gyeonggi-do
Montefiore Medical Center, The Bronx
Novartis Investigative Site, Beirut
Novartis Investigative Site, Taipei
Winthrop University Hospital, Mineola
C R Wood Cancer Center at Glens Falls Hospital, Glens Falls
Novartis Investigative Site, Bundang Gu
Novartis Investigative Site, Berlin
Novartis Investigative Site, Berlin
Novartis Investigative Site, Santiago de Compostela
Novartis Investigative Site, Genova
Penn State Hershey Cancer Institute, Hershey
Lehigh Valley Hospital, Allentown
Novartis Investigative Site, Milan
Novartis Investigative Site, Diyarbakır
Sidney Kimmel CCC At JH, Baltimore
Frederick Memorial Hospital, Frederick
Virginia Cancer Specialists, Fairfax
Novartis Investigative Site, New Taipei City
Novartis Investigative Site, Lecco
Oncology and Hematology Associates of Southwest Virginia Inc, Salem
Novartis Investigative Site, Besançon
Novartis Investigative Site, Brescia
Duke Univ Medical Center, Durham
Novartis Investigative Site, Madrid
Novartis Investigative Site, Madrid
Novartis Investigative Site, Madrid
Novartis Investigative Site, Madrid
Novartis Investigative Site, Málaga
Georgia Cancer Specialists, Decatur
Lewis Hall Singletary Onc Ctr at John D. Archbold Mem Hosp., Thomasville
Sacred Heart Medical Oncology, Pensacola
Florida Retina Institute, Orlando
Novartis Investigative Site, Bordeaux
Memorial Hospital, Hollywood
Novartis Investigative Site, Aviano
University Of Miami, Miami
Novartis Investigative Site, Taoyuan District
Florida Cancer Research Institute, Davie
University Cancer Institute, Boynton Beach
Novartis Investigative Site, Bielefeld
Florida Cancer Specialists-North, St. Petersburg
Florida Cancer Specialists, Fort Myers
Novartis Investigative Site, Padua
Novartis Investigative Site, Istanbul
Novartis Investigative Site, Izmir
Sarah Cannon Research Institute, Nashville
Vanderbilt University Medical Ctr, Nashville
Chattanooga Onc And Hem Assoc PC, Chattanooga
Novartis Investigative Site, San Cristóbal de La Laguna
Novartis Investigative Site, Goslar
Jackson Oncology Associates, Jackson
Novartis Investigative Site, Düsseldorf
Novartis Investigative Site, Seville
Novartis Investigative Site, Velbert
The Ohio State University Comprehensive Cancer Center, Columbus
Novartis Investigative Site, Saint-Herblain
Novartis Investigative Site, Essen
Oncology Hematology Care Inc, Cincinnati
Novartis Investigative Site, Recklinghausen
Novartis Investigative Site, Valencia
Novartis Investigative Site, Liberec
IU Simon Cancer Center, Indianapolis
Novartis Investigative Site, Bottrop
Novartis Investigative Site, Angers
Novartis Investigative Site, Ramat Gan
Novartis Investigative Site, Bonn
Dean Health System, Madison
Allina Hlth Cancer Inst Minneapolis, Minneapolis
Novartis Investigative Site, Pisa
Avera Cancer, Sioux Falls
NorthShore University Health System, Evanston
Ingalls Memorial Hospital, Harvey
Edward Hospital, Naperville
University of Illinois Cancer Center at Chicago, Chicago
University of Chicago, Chicago
Mercy Medical Research Institute, Manchester
Novartis Investigative Site, Offenbach
Novartis Investigative Site, Aschaffenburg
St Lukes Hos Marion Bloch Neur Inst, Kansas City
Novartis Investigative Site, Heidelberg
Novartis Investigative Site, Lyon
Novartis Investigative Site, Pierre-Bénite
Novartis Investigative Site, Le Mans
Novartis Investigative Site, Tübingen
NEA Baptist Cancer Center, Jonesboro
Highlands Oncology Group, Fayetteville
Mercy Clinic Oklahoma Communities Mercy Oncology, Oklahoma City
Richardson Hematology Oncology Associates, Richardson
Texas Oncology, Dallas
University of Texas Southwestern Medical Center, Dallas
Texas Oncology Northeast Texas, Tyler
Texas Oncology P A, Bedford
Novartis Investigative Site, Rouen
Ctr For Cancer And Blood Disorders, Fort Worth
Texas Oncology P A, Fort Worth
Texas Oncology Houston Memorial City, Houston
Uni Of TX MD Anderson Cancer Cntr, Houston
Millennium Research Clin Develop, Houston
Texas Oncology P A, San Antonio
Texas Oncology, McAllen
Novartis Investigative Site, Freiburg im Breisgau
Univ of Colorado School of Medicine, Aurora
Novartis Investigative Site, Napoli
Novartis Investigative Site, München
Rocky Mountain Cancer Centers, Longmont
Novartis Investigative Site, Kaohsiung City
Novartis Investigative Site, Avignon
Utah Cancer Specialists, Salt Lake City
Ironwood Cancer and Research Centers, Chandler
Arizona Oncology Associates PC HAL, Sedona
Novartis Investigative Site, Ravensburg
Hackensack Meridian Health, Edison
Novartis Investigative Site, Ulm
Novartis Investigative Site, Reggio Calabria
The Angeles Clinic and Research Institute, Los Angeles
Cedars Sinai Medical Center SC-5, Los Angeles
Novartis Investigative Site, Fürth
Novartis Investigative Site, Erlangen
Glendale Adventist Medical Center, Glendale
Novartis Investigative Site, Créteil
Alta Bates Cancer Center, Berkeley
Novartis Investigative Site, Villejuif
Comprehensive Cancer Center, Sacramento
Moanalua Medical Center Attn Oncology Dept, Honolulu
Novartis Investigative Site, Messina
Providence Regional Cancer Partnership, Everett
Northwest Medical Specialties, Tacoma
Novartis Investigative Site, Arkhangelsk
Novartis Investigative Site, El Achrafiyé
Novartis Investigative Site, Singapore
Novartis Investigative Site, Cork
Novartis Investigative Site, Ryazan
Novartis Investigative Site, Nizhny Novgorod
Novartis Investigative Site, Petah Tikva
Novartis Investigative Site, Tel Aviv
City of Hope National Medical Center, Duarte
Dana Farber Cancer Institute, Boston
Foundation Medical Partners, Nashua
Cooper Cancer Center, Camden
Cancer Institute of New Jersey, New Brunswick
Novartis Investigative Site, San Miguel de Tucumán
Novartis Investigative Site, Córdoba
Novartis Investigative Site, Vienna
Novartis Investigative Site, Vienna
Novartis Investigative Site, Ribeirão Preto
Novartis Investigative Site, São Paulo
Novartis Investigative Site, São Paulo
Novartis Investigative Site, Burnaby
Novartis Investigative Site, Halifax
Novartis Investigative Site, Hamilton
Novartis Investigative Site, Kitchener
Novartis Investigative Site, Ottawa
Novartis Investigative Site, Toronto
Novartis Investigative Site, Montreal
Novartis Investigative Site, Québec
Novartis Investigative Site, Brno
Novartis Investigative Site, Brno Bohunice
Novartis Investigative Site, Olomouc
Novartis Investigative Site, Aarhus
Novartis Investigative Site, Copenhagen
Novartis Investigative Site, Odense C
Novartis Investigative Site, Helsinki
Novartis Investigative Site, Turku
Novartis Investigative Site, Nice
Novartis Investigative Site, Győr
Novartis Investigative Site, Dublin
Novartis Investigative Site, Perugia
Novartis Investigative Site, Roma
Novartis Investigative Site, Terni
Novartis Investigative Site, Viterbo
Novartis Investigative Site, Beirut
Novartis Investigative Site, Sittard-Geleen
Novartis Investigative Site, Leiden
Novartis Investigative Site, Alkmaar
Novartis Investigative Site, Deventer
Novartis Investigative Site, Groningen
Novartis Investigative Site, Groningen
Novartis Investigative Site, Maastricht
Novartis Investigative Site, Tilburg
Novartis Investigative Site, Zoetermeer
Novartis Investigative Site, Zwolle
Novartis Investigative Site, Bergen
Novartis Investigative Site, Oslo
Novartis Investigative Site, Pretoria
Novartis Investigative Site, Seoul
Novartis Investigative Site, Seoul
Novartis Investigative Site, Seoul
Novartis Investigative Site, Barcelona
Novartis Investigative Site, Barcelona
Novartis Investigative Site, L'Hospitalet de Llobregat
Novartis Investigative Site, Eskilstuna
Novartis Investigative Site, Gothenburg
Novartis Investigative Site, Jönköping
Novartis Investigative Site, Lund
Novartis Investigative Site, Uppsala
Novartis Investigative Site, Vaxjo
Novartis Investigative Site, Ankara
Novartis Investigative Site, Ankara
Novartis Investigative Site, Truro
Novartis Investigative Site, Newcastle upon Tyne
Lead Sponsor
Novartis Pharmaceuticals
INDUSTRY